firsttech.com.tw - dns.ninja
firsttech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.39.131.130🇹🇼 HiNet202.39.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | www.hibox.hinet.net | ||||||
| NS | ns1.hibox.hinet.net ⭐ | ||||||
| A | 2001:b000:180:80d:203:74:116:198🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | ns1.hibox.hinet.net | ||||||
| A | 203.74.116.198🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns1.hibox.hinet.net | ||||||
| NS | ns.hibox.hinet.net | ||||||
| A | 2001:b000:168::192:38🇹🇼 HiNet2001:b000:100::/40 | ||||||
| PTR | ns.hibox.hinet.net | ||||||
| A | 168.95.192.38🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ns.hibox.hinet.net | ||||||
| MX | mailfilter.firsttech.com.tw ⭐ | ||||||
| A | 210.71.187.212🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mailfilter.hibox.hinet.net | ||||||
| TXT | v=spf1 include:hibox.hinet.net ~all | ||||||
| SOA | ns.hibox.hinet.nethostmaster@hinet.net serial=1785610801 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006388236 | ||||||
WOT: SAFE (58/100)
Subdomains
mailfilter.firsttech.com.tw |
www.firsttech.com.tw |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NShinet-dns12015-08-20 → 2015-08-20 · 3 obs
○ 2015-12-13 04:53:56
○ 2026-08-03 03:47:18
●NSns.hibox.hinet.net2015-08-20 → 2026-08-03 · 2 obs
● 2026-08-03 03:47:18
○NSns.hibox.hinet.net.firsttech.com.tw2015-12-13 → 2017-05-27 · 5 obs
● 2015-12-13 04:53:56
● 2017-05-27 23:04:42
○ 2026-02-25 01:01:38
○ 2026-08-03 03:47:18
●NSns1.hibox.hinet.net2015-08-20 → 2026-08-03 · 2 obs
● 2026-08-03 03:47:18
●MXmailfilter.firsttech.com.tw2015-08-20 → 2026-08-03 · 2 obs
● 2026-08-03 03:47:18
●A202.39.131.1302015-08-20 → 2026-08-03 · 2 obs
● 2026-08-03 03:47:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | h.dns.tw, a.dns.tw, g.dns.tw, b.dns.tw... | - |
| firsttech.com.tw | ns1.hibox.hinet.net, ns.hibox.hinet.net | - |
✅ Authoritative Response
Server:203.74.116.198
NS records: ns1.hibox.hinet.net, ns.hibox.hinet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firsttech.com.tw (unsigned zone)
⏱️ Timing
Total: 1169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.39.131.130 |
| NS | 2 | ns1.hibox.hinet.net, ns.hibox.hinet.net |
| MX | 1 | mailfilter.firsttech.com.tw (pri: 5) |
| TXT | 1 | v=spf1 include:hibox.hinet.net ~all |
| SOA | 1 | ns.hibox.hinet.net hostmaster.hinet.net |
Analysis
Hierarchy
mailfilter.firsttech.com.tw and www.firsttech.com.tw are both subdomains of firsttech.com.tw.
IP Addresses
firsttech.com.tw resolves to one IP address: 202.39.131.130.
www.chthibox.net, mail.labome.com.tw, hifacer.com and two other host names share IP numbers with firsttech.com.tw.
Name Servers
Two name servers handle the delegation for firsttech.com.tw: ns1.hibox.hinet.net and ns.hibox.hinet.net.
firsttech.com.tw uses the same name servers as several other domains — among them accutek.com.tw, ecsi.com.tw, scoil.com.tw and two more.
There is at least partial name server overlap between firsttech.com.tw and other domains — xtdcare.com, sunwayexpress.net, bti-global.com and two more among them.
These name servers frequently co-occur with the name servers ns1.chthibox.net and ns.chthibox.net.
ns1.hibox.hinet.net and ns.hibox.hinet.net both carry two IP addresses. The A records for ns1.hibox.hinet.net are 203.74.116.198 and 2001:b000:180:80d:203:74:116:198; the A records for ns.hibox.hinet.net are 168.95.192.38 and 2001:b000:168::192:38.
Mail Servers
Mail for firsttech.com.tw is handled by a single mail server, mailfilter.firsttech.com.tw.
mailfilter.firsttech.com.tw carries a single IP number, which is 210.71.187.212.